Tiếng Anh Chuyên Ngành 4

Operating systems are ….. single-tasking …. multitasking

• neither/nor

• neithor/or

• either/nor

• either/or

When you run a program, the CPU looks for it ……. the hard disk and transfers a copy into the RAM.

• on

• under

• at

• in

Which is the limitation of high level language?

• Lower efficiency

• Machine dependence

• Machine level coding

• None of above

A computer virus is …. a virus in the human body, it can do a lot of damage.

• like

• as

• dislike

• similar

Which language is directly understood by the computer without translation program?

• Machine language

• Assembly language

• High level language

• None of above

Compilers and interpreters are …… themselves

• Programs

• High level language

• Codes

• Mnemonics

A computer program that translates one program instruction at a time into machine language is called a/an …….

• Interpreter

• CPU

• Complier

• Simulator

A compiler means ……..

• A program which translates source program into object program

• A person who complies source program

• The same thing as a programmer

• Keypunch operator

In which language is source program written?

• High level

• English

• Symbolic

• Temporary

A computer programmer …….

• Does all the thinking for a computer

• Can enter input data qiuckly

• Can operate all types of computer equiment

• Can draw only flowchart